The callbacks in the NAME_FUNCS structure are not used directly as LHASH

The callbacks in the NAME_FUNCS structure are not used directly as LHASH
callbacks, and their prototypes were consistent as they were. These casts
need reversing.

Also, I personally find line breaks during parameter lists (ie a line
ending in a comma) easier to read at a glance than line breaks at the end
of a function call and before a dereference on the return value (ie a line
ending in a closed-bracket followed by a line starting with "->").